Willamette Water Supply Home Page

Building Oregon's Most Resilient Water Supply System

Download Current Program Map (English)
Download Current Program Map (Spanish)

Our Reliable Water

Hillsboro Willamette Water Supply System Map And Pipeline Route Updates

This map update reflects changes to the Scholls Area Pipeline Project north section (PLM_5.3). Hillsboro Water Department has planned years in advance to ensure there is ...

Beaverton’s newest neighborhood adding 3,000 homes

The new community is being built around Mountainside High School, across a state highway from Tigard's River Terrace. In the area, crews have ...

Officials boost plan to draw water from Willamette River

A $1.3 billion regional project scheduled for completion in 2026 will supply more for Hillsboro, be a backup source for Beaverton and enable the Tualatin ...

Program Timeline

Developing the new Willamette water source will take over a decade.

Willamette Water Supply Program

Willamette Water Supply Program